# HT_IoT vs EV Cost

The clearest difference is update cadence: EV Cost at fortnightly against HT_IoT's every 9 months. HT_IoT's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HT_IoT ships an update every 9 months, EV Cost fortnightly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | HT_IoT | EV Cost |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 42 MB | 6 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [艳涛 何](https://appshunter.io/developer/1594290094) | [Patrik Dorfler](https://appshunter.io/developer/1779981047) |

## What reviewers say

### HT_IoT

[App page](https://appshunter.io/ios/app/ht-iot/id1594424353)

**Features:** macOS Compatibility

**In-app purchases:** none


### EV Cost

[App page](https://appshunter.io/ios/app/ev-cost/id6738306455)

Easily calculate and compare the cost of trips for both electric vehicles (EVs) and internal combustion engine (ICE) cars. Simply input the distance traveled and let the application provide a clear cost breakdown.

**Highlights:** Calculate trip costs, Compare EV vs ICE costs, Visualize cost data, Track travel expenses, Simple tap interface

**In-app purchases:** none


## Frequently asked questions

### Is HT_IoT free?

HT_IoT is free to download, with no in-app purchases.

### Is EV Cost free?

EV Cost is free to download, with no in-app purchases.

### Do HT_IoT or EV Cost have ads?

Neither HT_IoT nor EV Cost shows ads.

### Which is updated more often, HT_IoT or EV Cost?

HT_IoT ships an update every 9 months, and EV Cost fortnightly. Most recently, HT_IoT was updated on October 6, 2026 and EV Cost on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*